{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002951},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006655","496:4960002952","493:4930007037","496:4960003774","496:4960002672","493:4930006836","496:4960003636","496:4960003498","493:4930007197","493:4930007039","496:4960003915","494:4940002916","494:4940003585","494:4940003364","493:4930007140","493:4930006947","496:4960000292","487:4870007041","466:4660000658","496:4960003777","466:4660006154","494:4940002577","496:4960003916","496:4960006090","494:4940002914"],"twin_admin_codes":[493,496,493,496,496,493,496,496,493,493,496,494,494,494,493,493,496,487,466,496,466,494,496,496,494],"twin_sims":[0.6442264345846811,0.5811706596175554,0.5535649721087538,0.5348203005252131,0.5311712306835058,0.526115721454495,0.5123969436391883,0.47845630213698614,0.476077800198115,0.47291367980003596,0.47287464449450595,0.46469332107437283,0.45969869532276864,0.4406228728427964,0.41225171301008123,0.38964278677258807,0.3890181801558693,0.32757158959456806,0.3258440366572105,0.32014604922692697,0.31367411273912504,0.30970316484432153,0.30903366908316887,0.30768009061533425,0.3061970914030951],"twin_dists":[0.12179222092536075,0.13530787964436425,0.1412442401538701,0.14529983326863963,0.14609244366434057,0.1471924453256879,0.15018968658427137,0.15769890506858042,0.15823104988703568,0.1589403107803733,0.15894907060269256,0.16079044961699376,0.16192010378179433,0.166276468790731,0.17289618007873203,0.1783139243344802,0.17846561749821388,0.19403514875100525,0.19449426919957383,0.1960182504337468,0.19776781763195098,0.19885145249137223,0.19903493329540778,0.19940659138193398,0.19981486759745928],"n_dims_used":45,"mean_confidence":0.9269334581163194},"coverage":{"mean_confidence":0.9269334581163194,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}